GB1499563A - Electronic time delay circuits - Google Patents

Electronic time delay circuits

Info

Publication number
GB1499563A
GB1499563A GB9941/75A GB994175A GB1499563A GB 1499563 A GB1499563 A GB 1499563A GB 9941/75 A GB9941/75 A GB 9941/75A GB 994175 A GB994175 A GB 994175A GB 1499563 A GB1499563 A GB 1499563A
Authority
GB
United Kingdom
Prior art keywords
time delay
electronic time
delay circuits
decoy
launch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB9941/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forces Armees Francaises
Original Assignee
Forces Armees Francaises
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Forces Armees Francaises filed Critical Forces Armees Francaises
Publication of GB1499563A publication Critical patent/GB1499563A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches

Abstract

1499563 Firing decoys FRANCE ARMED FORCES MINISTER OF 10 March 1975 [19 March 1974] 9941/75 Heading F3A [Also in Division H3] A missile incorporates an electronic time delay, see Division H3, whereby a decoy can be ejected at a preset, selectable, time after launch. The delay circuit includes a fail safe sub-circuit which prevents the ejection of the decoy until a certain minimum time from launch has elapsed.
GB9941/75A 1974-03-19 1975-03-10 Electronic time delay circuits Expired GB1499563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409159A FR2265219B1 (en) 1974-03-19 1974-03-19

Publications (1)

Publication Number Publication Date
GB1499563A true GB1499563A (en) 1978-02-01

Family

ID=9136487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9941/75A Expired GB1499563A (en) 1974-03-19 1975-03-10 Electronic time delay circuits

Country Status (5)

Country Link
DE (1) DE2512059A1 (en)
FR (1) FR2265219B1 (en)
GB (1) GB1499563A (en)
IT (1) IT1031875B (en)
SE (1) SE417370B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160954A (en) * 1984-05-23 1986-01-02 Plessey Co Plc Mortars

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717787B2 (en) * 1977-04-19 1980-01-24 Schleicher Gmbh & Co Relais-Werke Kg, 1000 Berlin Time delay circuit for timing relays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160954A (en) * 1984-05-23 1986-01-02 Plessey Co Plc Mortars

Also Published As

Publication number Publication date
IT1031875B (en) 1979-05-10
SE417370B (en) 1981-03-09
DE2512059A1 (en) 1975-09-25
SE7501188L (en) 1975-09-22
FR2265219A1 (en) 1975-10-17
FR2265219B1 (en) 1977-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee